· Private foundation
Pi Foundation Inc
Its FY2025 filing reports that it accepted unsolicited grant applications.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2024.
Where the money goes
Grants by size, and the largest recipients.
| Recipient | Amount |
|---|---|
| ELLIS COUNTY HOMELESS COALITION | $40,280 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY18–19, $40k) land where the poverty rate runs at 21%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
3 repeat relationships: 1 still active in FY2025, 2 since wound down.
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- ECELLIS COUNTY HOMELESS COALITION4× · 2022–2025 · $139k · 92% of their budget
- LOLa Ola Ministries The Wave2× · 2018–2019 · $40k · revenue +122%
- 222KILL2× · 2020–2021 · $26k · revenue -32%
Funded once
- HNHEREDITARY NEUROPATHY FOUNDATION INCone grant, 2019 · $40k · revenue -28%
- CACIVIL AIR PATROLone grant, 2018 · $21k
- IGIndividual grant recipientone grant, 2018 · $20k
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
Our mission is to break down barriers to als research to find effective treatments. by uniting academia, the pharma and biotech industry, government, venture capital, related nonprofits, and the als community, we aim to overcome the…
The mission of mila's miracle foundation is to find and fund paths to a cure for batten and other life-threatening neurological disorders. families in this community have been pivotal in raising the necessary funds and awareness. together,…
We are committed to identifying the cause, diagnosis, prevention, and treatment of amniotic fluid embolism and bring our information and resources to healthcare providers and impacted families through our education and support programs.We…
To cure cf and provide all people with cf the opportunity to lead long, fulfilling lives by funding research and drug development, partnering with the cf community, and advancing high-quality, specialized care.
Epic's mission is to secure the fundamental right to privacy in the digital age for all people through advocacy, research, and litigation.
The national fragile x foundation serves the entire fragile x community to live their best lives by providing the knowledge, resources, and tools until, and even after, more effective treatments and a cure are achieved.
The we are family foundation celebrates the vision of a global family by creating and supporting programs that inspire and educate people about mutual respect, understanding and appreciation of cultural diversity.
The lauren marie levert foundation is dedicated to funding the research and cure for schizophrenia.
Our mission at nr2f1 foundation is to empower families and individuals living with rare nr2f1 variants through education, advocacy, and research. our vision is that every single family and individual living with rare nr2f1 variants will…
The mission of i am als is to accelerate a cure for als by mobilizing collective power to drive urgent policy and systems change.
Environmental Law Foundation's (ELF) mission is to protect the environment, communities, and consumers against harmful toxics and other environmental harms. Our work consistently improves environmental quality for those most at risk by…
How this is measured
8 grantees tracked through their own filings, 2017–2025.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 8 of the 16 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds ELLIS COUNTY HOMELESS COALITION ↗
- Who funds HEREDITARY NEUROPATHY FOUNDATION INC ↗
- Who funds La Ola Ministries The Wave ↗
- Who funds 22KILL ↗
- Who funds CURE MITO FOUNDATION ↗
- Who funds AMERICAN FAMILY ASSOCIATION INC ↗
- Who funds Electronic Frontier Foundation Inc ↗
- Who funds PARENTAL RIGHTS FOUNDATION ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Pi Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Pi Foundation Inc. Bigger dots raise more.
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Pi Foundation Inc?
Find your warmest path to Pi Foundation Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.
Play a game based on Pi’s filings →